This Yamaha PSR-18 is an old (almost as old as me) entry level digital synthesiser that I owned for quite some time. Unfortunately due to continual use some of the keys started having issues, they needed to be pressed harder …

Fixing Yamaha PSR-18 synthesizer keyboard Read more »

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I recently cut out a capacitive sensor on my old CNC machine for a friend working at the university. They plan to connect the sensor to Raspberry PI and try to make a virtual friction drum. The sensor is pretty …

Arduino capacitive sensor and the friction drum Read more »

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